Obamacare premiums were stabilizing. Then Trump happened. The wild card for 2018 rates is the president of the United States. By Dylan Scott@dylanlscottdylan.scott@vox.com Oct 18, 2017, 8:30am EDT https://www.vox.com/policy-and-politics/2017/10/18/16458316/obamacare-premiums-trump